August weather forecast and climate
McCook, NE

Weather in August

August, the last month of the summer, in McCook, is another tropical month, with average temperature ranging between max 88.3°F (31.3°C) and min 65.7°F (18.7°C).

Temperature

In McCook, the average high-temperature is practically the same as in July - a still hot 88.3°F (31.3°C). The average low-temperature, in August, is 65.7°F (18.7°C).

Heat index

In August, the average heat index is estimated at a tropical 94.1°F (34.5°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'felt air temperature', 'apparent temperature', or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. This effect is individual, with diverse people perceiving weather differently for numerous reasons (differences in body mass, height, and shape, wind, metabolic differences), and activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In McCook, the average relative humidity is 56%.

Rainfall

In McCook, it is raining for 13.8 days, with typically 1.97" (50mm) of accumulated precipitation. In McCook, during the entire year, the rain falls for 103 days and collects up to 15.94" (405mm) of precipitation.

Snowfall

June through September are months without snowfall in McCook.

Daylight

The average length of the day in McCook is 13.7h.

Sunshine

In McCook, Nebraska, the average sunshine in August is 10.5h.

UV index

In McCook, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from the exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in August in McCook?

In August, in McCook, Nebraska, the average high-temperature is 88.3°F (31.3°C), and the average low-temperature is 65.7°F (18.7°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), that combines air temperature and relative humidity, in August is appraised at 94.1°F (34.5°C).

What is the average humidity in August in McCook?

In McCook, Nebraska, the average relative humidity in August is 56%.

How many days does it rain in August in McCook?

In McCook, Nebraska, during August, the rain falls for 13.8 days and regularly aggregates up to 1.97" (50mm) of precipitation.

When it does not snow in McCook?

June through September are months without snowfall in McCook.

How many hours of daylight does McCook have in August?

The average length of the day in August in McCook is 13.7h.

How long on average sun shines in August in McCook?

In McCook, the average sunshine in August is 10.5h.

What is the UV index intensity in August in McCook?

In August, the average daily maximum UV index in McCook, Nebraska, is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from the exposure to the Sun's UV rays.

Average temperature in August
McCook, NE

Average temperature in August - McCook, NE
  • Average high temperature in August: 88.3°F

The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is December (39.4°F).

  • Average low temperature in August: 65.7°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

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Average pressure in August
McCook, NE

Average pressure in August - McCook, NE
  • Average pressure in August: 29.92"

The month with the highest atmospheric pressure is January (30.15").
The month with the lowest atmospheric pressure is June (29.83").

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Average wind speed in August
McCook, NE

Average wind speed in August - McCook, NE
  • Average wind speed in August: 9.6mph

The windiest month (with the highest average wind speed) is April (12.2mph).
The calmest month (with the lowest average wind speed) is August (9.6mph).

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Average humidity in August
McCook, NE

Average humidity in August - McCook, NE
  • Average humidity in August: 56%

The month with the highest relative humidity is January (68%).
Months with the lowest relative humidity are July and October (54%).

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Average rainfall in August
McCook, NE

Average rainfall in August - McCook, NE
  • Average rainfall in August: 1.97"

The wettest month (with the highest rainfall) is May (2.6").
The driest month (with the least rainfall) is January (0.35").

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Average rainfall days in August
McCook, NE

Average rainfall days in August - McCook, NE
  • Average rainfall days in August: 13.8 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is February (2.1 days).

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Average snowfall in August
McCook, NE

Average snowfall in August - McCook, NE
  • Average snowfall in August: 0"

The month with the highest snowfall is February (2.13").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
McCook, NE

Average snowfall days in August - McCook, NE
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (6.2 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
McCook, NE

Average daylight in August / Average sunshine in August - McCook, NE
  • Average daylight in August: 13.7h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in August: 10.5h

The month with the most sunshine is July (Average sunshine: 11.4h).
The month with the least sunshine is January (Average sunshine: 6.2h).

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Average sunshine days in August
McCook, NE

Average sunshine days in August - McCook, NE
  • Average sunshine days in August: 13.1 days

Months with the most sunshine days are January and November (24.3 days).
The month with the least sunshine days is August (13.1 days).

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Average UV index in August
McCook, NE

Average UV index in August - McCook, NE
  • Average UV index in August: 6

The month with the highest UV index is June (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in August
McCook, NE

Average cloud cover in August - McCook, NE
  • Average cloud cover in August: 21

The month with the most cloud cover is February (Cloud cover 35).
The month with the least cloud cover is June (Cloud cover 20).

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Average visibility in August
McCook, NE

Average visibility in August - McCook, NE
  • Average visibility in August: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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